A3230EUA Allegro Microsystems Inc, A3230EUA Datasheet - Page 4
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A3230EUA
Manufacturer Part Number
A3230EUA
Description
IC SWITCH HALL EFFECT 3-SIP
Manufacturer
Allegro Microsystems Inc
Type
Bipolar Latchr
Datasheet
1.A3230EUA.pdf
(13 pages)
Specifications of A3230EUA
Sensing Range
25G Trip, -25G Release
Voltage - Supply
3.6 V ~ 24 V
Current - Supply
3.5mA
Current - Output (max)
60mA
Output Type
Digital, Open Drain
Features
Regulated Voltage
Operating Temperature
-40°C ~ 85°C
Package / Case
3-SIP
Magnetic Type
Bipolar
Operating Supply Voltage (min)
3.6V
Operating Supply Voltage (typ)
5/9/12/15/18V
Operating Supply Voltage (max)
24V
Mag Sensor Operate Point (g)
25Gs
Mag Sensor Release Point (g)
-25Gs
Mag Sensor Hysteresis(g)
15Gs
Package Type
Ultra Mini SIP
Pin Count
3
Mounting
Through Hole
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
A3230
OPERATING CHARACTERISTICS valid over full operating voltage and ambient temperature ranges, unless otherwise noted
Electrical Characteristics
Supply Voltage
Output Leakage Current
Output On Voltage
Output Current Limit
Power-On Time
Chopping Frequency
Output Rise Time
Output Fall Time
Supply Current
Reverse Battery Current
Supply Zener Clamp Voltage
Supply Zener Current
Magnetic Characteristics
1
2
3
4
This so-called algebraic convention supports arithmetic comparison of north and south polarity values, where the relative strength of the fi eld is indicated
by the absolute value of B, and the sign indicates the polarity of the fi eld (for example, a –100 G fi eld and a 100 G fi eld have equivalent strength, but
opposite polarity).
Operate Point
Release Point
Hysteresis
Maximum voltage must be adjusted for power dissipation and junction temperature, see Power Derating section.
C
Maximum current limit is equal to the maximum I
Magnetic fl ux density, B, is indicated as a negative value for north-polarity magnetic fi elds, and as a positive value for south-polarity magnetic fi elds.
S
= oscilloscope probe capacitance.
Characteristic
1
2
2
3
4
V
Symbol
I
I
OUTOFF
OUT(SAT)
I
EMC (Electromagnetic Compatibility) REQUIREMENTS
CCOFF
B
CCON
I
V
B
B
I
t
RCC
V
OM
PO
HYS
I
f
CC
t
t
OP
RP
Z
c
r
f
Z
Chopper-Stabilized Hall Effect Bipolar Switch
CC(MAX)
DEVICE QUALIFICATION PROGRAM
Operating, T
V
I
B > B
V
R
R
B > B
B < B
V
I
V
South pole adjacent to branded face of device
North pole adjacent to branded face of device
B
OUT
CC
OUT
CC
RCC
S
LOAD
LOAD
OP
= 28 V
Contact Allegro for information.
Contact Allegro for information.
= 6.5 mA; T
+ 3 mA.
> 3.6 V
= 20 mA, B > B
– B
= 24 V, B < B
OP
OP
RP
= –18 V
= 820 Ω, C
= 820 Ω, C
RP
J
< 165°C
A
= 25°C
Test Conditions
S
S
RP
= 20 pF
= 20 pF
OP
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
Min.
–10
–25
3.6
30
28
–
–
–
–
–
–
–
–
–
–
5
Typ.
–7.5
250
200
0.2
0.2
1.6
1.6
7.5
15
–
–
–
8
–
–
–
Max.
500
3.5
3.5
6.5
24
60
25
10
25
10
50
–2
–
1
1
–
Units
kHz
mV
mA
mA
mA
mA
mA
μA
μs
μs
μs
V
V
G
G
G
3